100011219 has 24 divisors (see below), whose sum is σ = 167516160. Its totient is φ = 51952560.

The previous prime is 100011217. The next prime is 100011271. The reversal of 100011219 is 912110001.

It is not a de Polignac number, because 100011219 - 2¹ = 100011217 is a prime.

It is a super-2 number, since 2×100011219² = 20004487851731922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100011198 and 100011207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17139 + ... + 22220.

It is an arithmetic number, because the mean of its divisors is an integer number (6979840).

Almost surely, 2^100011219 is an apocalyptic number.

100011219 is a deficient number, since it is larger than the sum of its proper divisors (67504941).

100011219 is a wasteful number, since it uses less digits than its factorization.

100011219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39391 (or 39380 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

The square root of 100011219 is about 10000.5609342676. The cubic root of 100011219 is about 464.1762407072.

The spelling of 100011219 in words is "one hundred million, eleven thousand, two hundred nineteen".